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Monday, September 30, 2013

WHY IS MY PERSONAL COMPUTER SLOWING DOWN?

BRYCE ON TECHNOLOGY

- Some simple tips to speed up your machine.

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This narrative is primarily aimed at PC novices, people who have a rudimentary knowledge of how the computer runs and are frustrated as to why it seems to slow down for them. You know the type; people who are prone to cursing at their computer. They are also easy prey to be conned by specialists who want to tune their computers at exorbitant rates. First, understand this, the average life of a computer in business is one year. Home computers though can last a little longer depending on treatment, typically three to five years at most. This is a prime example of "Parkinson's Law" as applied to computer technology.

The biggest problem though is you, the user, who is putting a lot of junk on your computer, both knowingly and unwittingly. If you are downloading software to your computer, either through the Internet or by CD, you are introducing several new files to your computer. If you are accessing the Internet with a web browser, such as MS Internet Explorer, Google Chrome, or Firefox, you are downloading files to your computer. And if you read e-mails from family, friends, or strangers, you are downloading files, all of which are scattered around on the hard drive of your computer. Sometimes vendors secretly place "cookies" on your computer which are files usually used for devilish purposes, such as monitoring what you are looking at on your computer or some other marketing trick. Even worse, spam and bugs may be introduced which is intended to either drive you crazy or hack into your private identity. This is why I'm a big believer of installing security software on the computer as a precursor to doing anything else. If you do not have such software, you are leaving yourself open to attack and theft.

One major rule you should live by: If you do not know the person sending you something on the Internet, DO NOT OPEN IT! If it seems to be too good true, it is! In all likelihood, it is some sort of spam aimed at disrupting your life, stealing your identity or e-mail address book, or setting you up to deposit money into a bank in Nigeria. Just let it go and delete the e-mail and its attachments.

Files are typically scattered around your computer and, despite the speed of your machine, may take time to assemble and load for your use. From time to time it pays to clean this up and, fortunately, there are some basic tools under MS Windows to help you in this regard:

1. Disk Cleanup
Go to Start -> "All Programs" -> "Accessories" -> "System Tools" -> "Disk Cleanup"
This will cleanup several files for you and free up some space. You should run this utility periodically.

Another program, "Disk Defragmenter", is also available:
Go to Start -> "All Programs" -> "Accessories" -> "System Tools" -> "Disk Defragmenter"
However, you will rarely have to use it. Only turn to this utility if you are truly stuck. It will try to correct damaged files as well as reorganizing the hard drive for more efficient use. It typically runs for a long period of time. As such, I suggest you run it overnight.

2. Downloads
Go to Start -> "Documents" -> "Downloads" (under "Favorites")
This will list the files you have downloaded to your machine, either intentionally or not. You may delete the files here, but be careful, this is a favorite hideout for spam files.

3. Security software - If you've got security software, such as Norton or McAfee, such tools usually have features which allows you to scan your hard drive for bad files and eliminate them. It may take awhile to perform, but it is worth it.

You will inevitably hear the expression "Cache memory" which is an area on your computer where files are processed. This is particularly useful for web browsers. For every web page you access with a browser, it is stored on your computer, either in the cache or elsewhere on your computer. Over time, these files can build up and become cumbersome to process. Consequently, it is necessary to clean out the files using your web browser:

2. Firefox (v23.0.1)
History -> Clear Recent History (particularly select, "Browsing & Download History," "Cookies," and "Cache.")
For earlier versions of Firefox, you may find it under "Tools."

3. Google Chrome (v28.0 and earlier versions)
Go to the Settings (the three little horizontal bars to the right of the web address line).
Select "Settings" -> "Show advanced settings" (at the bottom of the screen) -> Under "Privacy" select "Clear browsing data" -> On the panel, select "Clear browsing history," and "Empty the cache" (and anything else you think pertinent).

BACKUP

Regardless of your proficiency with the computer, I encourage you to backup important files in the event your computer is damaged or crashes. I cannot stress this enough. There is an ample number of software packages for such purpose, as well as those offered on the Internet. These basically take a copy of your files and moves them to another physical computer on the Internet. You can also do this yourself using an external hard drive or even a flash drive.

For most people this can be accommodated by a simple flash drive. However, if you also have audio and video files, you may need something bigger. Whatever you select, I encourage you to have a game plan in place. I have seen far too many people lose files on their computers over the years. Even if you did nothing but copy and paste key folders and files to a flash drive (using your "Computer" from the Start menu), you'll be way ahead.

Keep the Faith!

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Tim is a writer and management consultant who
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You won't always agree with him, but Tim will definitely get you thinking. Tim is the
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A seasoned writer, Tim's works have appeared in management and computing publications all over
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Empowering Managers in today's Corporate Culture," has also received critical acclaim.
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